Robin Good: If you are looking for a tool or service that would allow you to sync up the video of you speaking at an event with the slides that were being projected, into a seamsless, web-shareable presentation, I have put together this small collection of ten tools designed just for this.
I have noted for each one whether there is a free account and how much does it cost the lowest "pro" version.
Tools to synchronize your slides to your speaker video: http://pinterest.com/robingood/synchronize-slides-with-speaker-video-best-tools/
Slides has released some interesting new features for its good web-based presentation service.
The first one is the ability to show a presentation to an unlimited audience of viewers, who can see your slide changes in sync with you, and without having to download or install anything.
The second one is a new speaker note facility that allows the presenter to see not only the slide being shown, but also the next one, alongside two timers, one for the time gone and one for the actual clock time.
Summary: Slides is a great HTML5 presentation creation tool, that makes it very easy to create, edit and publish presentation both online and off. Definitely worth a try.
Free version available.
Pricing: https://slid.es/pricing
More info: http://slid.es